美國出廠紐曼蒂克NUMATICS電磁閥紐曼蒂(di)(di)克(ke)(ke)NUMATICS電磁閥全國銷售，型號齊全，折(zhe)扣非常底，原裝經(jing)久耐用。紐曼蒂(di)(di)克(ke)(ke)Numatics的產品和(he)技術(shu)非常適合于(yu)生命(ming)科學(xue)、發電、生物燃料、食品和(he)飲料、空氣(qi)懸架、石油、化(hua)工、供(gong)水和(he)污水處理(li)、紙漿(jiang)和(he)造紙、包裝、商用電器和(he)暖通空調的應用。

紐曼蒂克NUMATICS電磁閥(fa)用(yong)來控(kong)(kong)制流體(ti)(ti)的(de)(de)(de)(de)(de)自動化基礎(chu)元(yuan)件，屬于執行(xing)器(qi)；并(bing)不限(xian)于液(ye)(ye)壓(ya)，氣動。用(yong)于控(kong)(kong)制液(ye)(ye)壓(ya)流動方向，工廠的(de)(de)(de)(de)(de)機械(xie)裝置一般都由(you)液(ye)(ye)壓(ya)缸控(kong)(kong)制，所以就(jiu)會用(yong)到它的(de)(de)(de)(de)(de)工作原理，里有密閉(bi)的(de)(de)(de)(de)(de)腔，在(zai)的(de)(de)(de)(de)(de)不同位置開有通(tong)孔，每(mei)個孔都通(tong)向不同的(de)(de)(de)(de)(de)油(you)管，腔中間是(shi)(shi)閥(fa)，兩面是(shi)(shi)兩塊電磁鐵，哪面的(de)(de)(de)(de)(de)磁鐵線圈通(tong)電閥(fa)體(ti)(ti)就(jiu)會被(bei)吸引到哪邊，通(tong)過控(kong)(kong)制閥(fa)體(ti)(ti)的(de)(de)(de)(de)(de)移動來檔住或漏出不同的(de)(de)(de)(de)(de)排油(you)的(de)(de)(de)(de)(de)孔，而進(jin)油(you)孔是(shi)(shi)常(chang)開的(de)(de)(de)(de)(de)，液(ye)(ye)壓(ya)油(you)就(jiu)會進(jin)入不同的(de)(de)(de)(de)(de)排油(you)管，然后通(tong)過油(you)的(de)(de)(de)(de)(de)壓(ya)力(li)來推動油(you)剛的(de)(de)(de)(de)(de)活塞，活塞又帶動活塞桿，活塞竿(gan)帶動機械(xie)裝置動。這樣(yang)通(tong)過控(kong)(kong)制電磁鐵的(de)(de)(de)(de)(de)電流就(jiu)控(kong)(kong)制了機械(xie)運動。

到目前為(wei)止，國內外的從原理上(shang)分(fen)(fen)(fen)(fen)為(wei)三(san)大類(即：直動(dong)式(shi)、分(fen)(fen)(fen)(fen)步(bu)童先導式(shi))，而從閥瓣結(jie)構(gou)(gou)(gou)和材(cai)料上(shang)的不同與原理上(shang)的區別又分(fen)(fen)(fen)(fen)為(wei)六(liu)個分(fen)(fen)(fen)(fen)支小類(直動(dong)膜(mo)片結(jie)構(gou)(gou)(gou)、分(fen)(fen)(fen)(fen)步(bu)重片結(jie)構(gou)(gou)(gou)、先導膜(mo)式(shi)結(jie)構(gou)(gou)(gou)、直動(dong)活(huo)塞(sai)(sai)(sai)結(jie)構(gou)(gou)(gou)、分(fen)(fen)(fen)(fen)步(bu)直動(dong)活(huo)塞(sai)(sai)(sai)結(jie)構(gou)(gou)(gou)、先導活(huo)塞(sai)(sai)(sai)結(jie)構(gou)(gou)(gou))。

紐(niu)曼蒂克NUMATICS電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)常見的(de)(de)(de)故障(zhang)有電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)不動作，應(ying)從(cong)以(yi)下(xia)幾(ji)方(fang)(fang)面排查(cha)：進口電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)接線(xian)頭松(song)動或(huo)線(xian)頭脫落，電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)不得(de)電(dian)(dian)(dian)，可(ke)(ke)緊(jin)固線(xian)頭，進口電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)線(xian)圈(quan)(quan)燒壞(huai)，可(ke)(ke)拆下(xia)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)接線(xian)，用(yong)(yong)萬用(yong)(yong)表測量(liang)，如果開路，則(ze)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)線(xian)圈(quan)(quan)燒壞(huai)。 原因有線(xian)圈(quan)(quan)受(shou)潮，引起絕緣不好而漏(lou)磁(ci)(ci)，造(zao)成(cheng)線(xian)圈(quan)(quan)內電(dian)(dian)(dian)流過(guo)(guo)大而燒毀(hui)，因此要(yao)防止雨水進入(ru)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。此外，彈簧過(guo)(guo)硬(ying)，反作用(yong)(yong)力過(guo)(guo)大，線(xian)圈(quan)(quan)匝數太(tai)少(shao)，吸力不夠也可(ke)(ke)使(shi)(shi)得(de)線(xian)圈(quan)(quan)燒毀(hui)。使(shi)(shi)得(de)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)打(da)開。電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)卡(ka)住。電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)滑閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)套與閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯(xin)(xin)的(de)(de)(de)配合間(jian)隙(xi)很小(xiao)（小(xiao)于0.008mm），一(yi)般都是單件(jian)裝(zhuang)配，當(dang)有機(ji)械雜質帶入(ru)或(huo)潤(run)滑油(you)(you)太(tai)少(shao)時(shi)，很容(rong)易卡(ka)住。處(chu)理(li)(li)方(fang)(fang)法(fa)可(ke)(ke)用(yong)(yong)鋼絲(si)從(cong)頭部(bu)小(xiao)孔捅入(ru)，使(shi)(shi)其彈回。根本的(de)(de)(de)解(jie)決(jue)方(fang)(fang)法(fa)是要(yao)將電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)拆下(xia)，取出閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯(xin)(xin)及閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯(xin)(xin)套，用(yong)(yong)CCI4清(qing)洗，使(shi)(shi)得(de)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯(xin)(xin)在閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)套內動作靈活(huo)。拆卸(xie)時(shi)應(ying)注意各部(bu)件(jian)的(de)(de)(de)裝(zhuang)配順序及外部(bu)接線(xian)位置(zhi)，以(yi)便重新裝(zhuang)配及接線(xian)正(zheng)確，還要(yao)檢查(cha)油(you)(you)霧器噴油(you)(you)孔是否堵塞，潤(run)滑油(you)(you)是否足夠。漏(lou)氣(qi)(qi)。漏(lou)氣(qi)(qi)會造(zao)成(cheng)空氣(qi)(qi)壓力不足，使(shi)(shi)得(de)強制閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)啟閉困(kun)難，原因是密封墊片(pian)損(sun)壞(huai)或(huo)滑閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)磨(mo)損(sun)而造(zao)成(cheng)幾(ji)個空腔竄氣(qi)(qi)。 在處(chu)理(li)(li)切(qie)換系統的(de)(de)(de)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)故障(zhang)時(shi)，應(ying)選擇適當(dang)的(de)(de)(de)時(shi)機(ji)，等該(gai)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)處(chu)于失電(dian)(dian)(dian)時(shi)進行處(chu)理(li)(li)，若在一(yi)個切(qie)換間(jian)隙(xi)內處(chu)理(li)(li)不完(wan)，可(ke)(ke)將切(qie)換系統暫停，從(cong)容(rong)處(chu)理(li)(li)。 

美國出廠紐曼蒂克NUMATICS電磁閥選(xuan)(xuan)(xuan)型依據(ju)： 一、根(gen)(gen)(gen)據(ju)管道參(can)數選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)的(de)(de)(de)：通(tong)徑(jing)規(gui)格(即DN)、接(jie)(jie)口(kou)方式(shi)(shi)(shi)(shi)1、按照現場管道內徑(jing)尺(chi)(chi)寸(cun)或流(liu)(liu)量(liang)要(yao)(yao)求(qiu)(qiu)來(lai)確定(ding)通(tong)徑(jing)(DN)尺(chi)(chi)寸(cun)。2、接(jie)(jie)口(kou)方式(shi)(shi)(shi)(shi)，一般>DN50要(yao)(yao)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)法(fa)蘭接(jie)(jie)口(kou)，≤DN50則可(ke)根(gen)(gen)(gen)據(ju)用(yong)(yong)戶需要(yao)(yao)自由選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)。 二(er)、根(gen)(gen)(gen)據(ju)流(liu)(liu)體(ti)參(can)數選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)的(de)(de)(de)：材(cai)質(zhi)、溫度(du)組 1、腐蝕(shi)性(xing)(xing)流(liu)(liu)體(ti)：宜選(xuan)(xuan)(xuan)用(yong)(yong)耐腐蝕(shi)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)和(he)全不(bu)銹鋼；食(shi)(shi)用(yong)(yong)超凈流(liu)(liu)體(ti)：宜選(xuan)(xuan)(xuan)用(yong)(yong)食(shi)(shi)品(pin)(pin)級不(bu)銹鋼材(cai)質(zhi)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)。 2、高溫流(liu)(liu)體(ti)：要(yao)(yao)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)采用(yong)(yong)耐高溫的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)(gong)材(cai)料和(he)密封材(cai)料制造(zao)的(de)(de)(de)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)，而且要(yao)(yao)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)活塞式(shi)(shi)(shi)(shi)結(jie)構(gou)類型的(de)(de)(de)。 3、流(liu)(liu)體(ti)狀態：大(da)至有氣態，液態或混合狀態，特別是(shi)口(kou)徑(jing)大(da)于(yu)DN25訂貨時(shi)(shi)(shi)(shi)(shi)一定(ding)要(yao)(yao)區分開(kai)(kai)來(lai)。 4、流(liu)(liu)體(ti)粘度(du)：通(tong)常(chang)在50cSt以(yi)下可(ke)任意選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)，若超過(guo)此值，則要(yao)(yao)選(xuan)(xuan)(xuan)用(yong)(yong)高粘度(du)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)。 三、根(gen)(gen)(gen)據(ju)壓(ya)力參(can)數選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)的(de)(de)(de)：原理(li)和(he)結(jie)構(gou)品(pin)(pin)種1、公(gong)(gong)(gong)稱(cheng)壓(ya)力：這個參(can)數與其它通(tong)用(yong)(yong)閥(fa)(fa)(fa)門的(de)(de)(de)含義(yi)是(shi)一樣的(de)(de)(de)，是(shi)根(gen)(gen)(gen)據(ju)管道公(gong)(gong)(gong)稱(cheng)壓(ya)力來(lai)定(ding)。 2、工(gong)(gong)作(zuo)壓(ya)力：如果工(gong)(gong)作(zuo)壓(ya)力低則必(bi)須選(xuan)(xuan)(xuan)用(yong)(yong)直動(dong)或分步直動(dong)式(shi)(shi)(shi)(shi)原理(li)；zui低工(gong)(gong)作(zuo)壓(ya)差在0.04Mpa以(yi)上時(shi)(shi)(shi)(shi)(shi)直動(dong)式(shi)(shi)(shi)(shi)、分步直動(dong)式(shi)(shi)(shi)(shi)、先(xian)(xian)導(dao)式(shi)(shi)(shi)(shi)均可(ke)選(xuan)(xuan)(xuan)用(yong)(yong)。四(si)、電(dian)(dian)(dian)(dian)(dian)(dian)氣選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)：電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)規(gui)格應(ying)盡量(liang)優先(xian)(xian)選(xuan)(xuan)(xuan)用(yong)(yong)AC220V、DC24較為方便。 五、根(gen)(gen)(gen)據(ju)持(chi)續(xu)工(gong)(gong)作(zuo)時(shi)(shi)(shi)(shi)(shi)間長(chang)短來(lai)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)：常(chang)閉(bi)、常(chang)開(kai)(kai)、或可(ke)持(chi)續(xu)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian) 1、當NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)需要(yao)(yao)長(chang)時(shi)(shi)(shi)(shi)(shi)間開(kai)(kai)啟(qi)，并(bing)且持(chi)續(xu)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)間多余關閉(bi)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)間應(ying)選(xuan)(xuan)(xuan)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa) 用(yong)(yong)常(chang)開(kai)(kai)型 。2、要(yao)(yao)是(shi)開(kai)(kai)啟(qi)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)間短或開(kai)(kai)和(he)關的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)間不(bu)多時(shi)(shi)(shi)(shi)(shi)，則選(xuan)(xuan)(xuan)常(chang)閉(bi)型。 3、但是(shi)有些(xie)用(yong)(yong)于(yu)安(an)全保護的(de)(de)(de)工(gong)(gong)況，如爐、窯火焰監測，則不(bu)能選(xuan)(xuan)(xuan)常(chang)開(kai)(kai)的(de)(de)(de)，應(ying)選(xuan)(xuan)(xuan)可(ke)長(chang)期通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)型。六、根(gen)(gen)(gen)據(ju)環(huan)境(jing)要(yao)(yao)求(qiu)(qiu)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)輔助功能：防(fang)爆(bao)(bao)、止回(hui)、手動(dong)、防(fang)水(shui)霧、水(shui)淋(lin)、潛水(shui) 1、爆(bao)(bao)炸性(xing)(xing)環(huan)境(jing)：必(bi)須選(xuan)(xuan)(xuan)用(yong)(yong)相應(ying)防(fang)爆(bao)(bao)等級的(de)(de)(de)NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(我(wo)公(gong)(gong)(gong)司現有：dIIBT4、dIICT5、ExmI/IIT4)。 2、當管內流(liu)(liu)體(ti)有倒(dao)流(liu)(liu)現象(xiang)時(shi)(shi)(shi)(shi)(shi)，可(ke)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)我(wo)公(gong)(gong)(gong)司OK71-N、OK72-N系(xi)列(lie)帶止回(hui)功能NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)。3、當需要(yao)(yao)對NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)進行現場人工(gong)(gong)操作(zuo)時(shi)(shi)(shi)(shi)(shi)，可(ke)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)我(wo)公(gong)(gong)(gong)司OK71-S、OK72-S系(xi)列(lie)帶手動(dong)功能NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)。 4、露天安(an)裝(zhuang)或粉(fen)塵多場合應(ying)選(xuan)(xuan)(xuan)用(yong)(yong)防(fang)水(shui)，防(fang)塵品(pin)(pin)種(防(fang)護等級在IP54以(yi)上)。 5、用(yong)(yong)于(yu)噴泉必(bi)須采用(yong)(yong)潛水(shui)型NUMATICS電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(防(fang)護等級在IP68以(yi)上)。

以下品牌均有優勢:

德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)寶德(de)(de)(de)(de)(de)(de)(de)(de)BURKERT，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)HAWE哈(ha)威，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)REXROTH力士樂，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)HYDAC賀(he)德(de)(de)(de)(de)(de)(de)(de)(de)克(ke)，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)PILZ皮爾(er)茲繼電器(qi)，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)FESTO菲斯托，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)IFM易福門傳感器(qi)，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)E+H恩(en)德(de)(de)(de)(de)(de)(de)(de)(de)斯豪斯。德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)海德(de)(de)(de)(de)(de)(de)(de)(de)漢(han)HEIDENHAIN，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)P+F倍加福傳感器(qi)，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)施克(ke)SICK，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)TURCK圖克(ke)爾(er)，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)HIRSCHMANN赫斯曼工業(ye)交換機。德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)亨士樂，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)MURR穆(mu)爾(er)，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)施邁(mai)賽SCHMERSAL,德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)SAMSON薩姆(mu)森，德(de)(de)(de)(de)(de)(de)(de)(de)國(guo)(guo)EPRO艾(ai)默生旗下.

美(mei)(mei)國MOOG穆格(ge)，美(mei)(mei)國ASCO電磁(ci)閥(fa)，美(mei)(mei)國MAC電磁(ci)閥(fa)，美(mei)(mei)國NUMATICS紐曼(man)蒂(di)克，美(mei)(mei)國PARKER派(pai)克氣動液壓，美(mei)(mei)國VICKERS威格(ge)士，美(mei)(mei)國ROSS，美(mei)(mei)國海隆諾冠(guan)NORGREN.美(mei)(mei)國丹尼斯克DYNISCO意(yi)(yi)大(da)利(li)(li)OMAL歐瑪(ma)爾，意(yi)(yi)大(da)利(li)(li)ATOS阿(a)托斯，意(yi)(yi)大(da)利(li)(li)CAMOZZI。意(yi)(yi)大(da)利(li)(li)UNIVER，意(yi)(yi)大(da)利(li)(li)康茂盛.

日(ri)(ri)本(ben)SMC,日(ri)(ri)本(ben)CKD喜開理，日(ri)(ri)本(ben)油(you)研YUKEN,日(ri)(ri)本(ben)NACHI不二越，日(ri)(ri)本(ben)黑(hei)田精工，日(ri)(ri)本(ben)豐興TOYOOKI,日(ri)(ri)本(ben)大金液壓DAIKIN，日(ri)(ri)本(ben)東機(ji)美.